糖尿病患者在家注射速效胰岛素，出现极度饥饿、软弱、手抖、出汗、头晕等，此时应当A．立

Internet use appears to cause a decline in psychological well-being, according to re search at Carnegie Mellon University. Even people who spent just a few hours a week on the Internet (47) more depression and loneliness than those who logged on less frequently, the two-year study showed. And it wasn’’t that people who were already feeling (48) spent more time on the Internet, but that using the Net (49) appeared to cause the bad feelings. Researchers are puzzling over the results, which were completely (50) to their expectations. They expected that the Net would prove socially (51) than television, since the Net allows users to choose their information and to communicate with others. The fact that Internet use reduces time (52) for family and friends may account for the drop in well-being, researchers hypothesized. Faceless, bodiless "virtual" (53) may be less psychologically satisfying than actual conversation, and the relationships formed through it may be shallower. Another possibility is that (54) to the wider world via the Net makes users less satisfied with their lives. "But it’’s important to (55) this is not a bout the technology itself; it’’s about how it is used," says psychologist Christine Riley of Intel, one of the study’’s sponsors. "It really (56) to the need for considering social factors in terms of how you design applications and services for technology."WORD BANKA) communication I) badB) meaningful J) pointsC) exposureK) availableD) agrees L) repeatedlyE) efficiency M) rememberF) contraryN) experiencedG) connection O) healthierH) actually

下面含有非常见的信息系统开发方法体系的是

A．原型法、自下而上方法

B．自顶向下的方法、面向对象方法

C．生命周期法

D．需求分析法和生命周期法

（）年，党中央批准印发了《爱国主义教育实施纲要》。

A.1993

B.1994

C.1995

属于复议前置的案件，如果行政复议机关（）的，公民、法人或者其他组织可以向人民法院提起行政诉讼。

A.决定不予受理

B.超过复议期限未做决定

C.作出行政复议决定有错误

D.违法收集有关证据

催化裂化比热裂化反应温度（）反应压力（）。

A.低、高

B.高、低

C.高、高

D.低、低